Bafang 750W Motor BBS02B BBS02 Ebike Conversion Kit Electric Bicycle Mid Drive Engine 48V 52V 20Ah 17.5Ah Hailong Battery Kit
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Detailed product description
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- Brand: BAFANG
- Sales: 1
- Package size: 32 × 27 × 25 cm
- Package weight: 12 kg
- Rating: 0.0 / 5
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BAFANG BBS02B 48V750W 68mm Mid-Drive Motor Kit （CAN PROTOCOL）
Convert your bike into a powerful, smart e-bike — easily and reliably.
🔧 What Makes It Great
Smooth & Powerful – Delivers strong, consistent torque for climbing and acceleration.
Easy Installation – Comes with a step-by-step video guide. Fits most mountain, road, and city bikes.
Versatile Riding – Switch between effortless cruising, fitness support, or traditional pedaling
Key Features
FeatureDescription
Power & Torque:750W motor ‧ 120 N.m max torque ‧ Ideal for hills, trails, and fast commuting
Compatibility: Fits standard 68–73mm bottom brackets with 34–36mm inner diameter
Riding Modes: 3 modes: Full Electric ‧ Pedal Assist ‧ Manual Pedaling
Battery Safety: Integrated BMS with over-charge/discharge, short-circuit, and over-current protection
Speed & Range:Up to 55 km/h (with 27.5″ wheel)
Design: Compact ‧ Quiet ‧ Harmonious integration with most bike frames
🚴 Perfect For
Daily commuters looking to skip traffic
Adventure riders tackling hills and trails
Seniors or anyone wanting extra pedal support
DIY enthusiasts building a custom e-bike
How Do I Know If the BBS02B 48V750W68mm Fits My Bike?
📏 Check Your Bottom Bracket
Use calipers to measure
Length: 68–73mm
Inner Diameter: 34–36mm
🚲 Compatible With
Mountain bikes | Road bikes | Most city bikes
🖥️ LCD Display — Your Smart Ride Companion
Turn every ride into an informed experience — with Bafang motor at your fingertips.
🔧 BRAKE SYSTEM OPTIONS | Safety Tailored for Your E-Bike
📊 Quick Comparison
Feature | Brake Lever | Brake Sensor
Add-on
Install Type | Replace lever | Attach to existing lever
Brake Compatibility | Mechanical only| Hydraulic & Mechanical
🎯 How to Choose
Choose the Brake Lever if: You’re building a new e-bike or want a clean, all-in-one setup.
Choose the Brake Sensor if: You already like your current brakes (especially hydraulic) and just need the cutoff function.
Both options provide reliable motor cutoff — it’s about how you want to integrate it into your ride.
Power Your Ride — Greenergy E-Bike Battery Series
🔋 Smart Performance Design
Lightweight | Fast Charging | Extended Cycle Life
📊 Optimized Energy Efficiency
High-density cells + Advanced BMS for maximum range and reliability
🛠️ Versatile Form Factors
In-Tube Batteries – Sleek, integrated frame design
Rack-Mount Batteries – Flexible rear-carrier installation
Downtube & Universal Models – Fit most e-bike frames and setups
🔋 Battery is optional, please make your selection when ordering.
With Battery: Includes battery and charger in your order
📦 What‘s In the Box — BBS02B 750W Mid-Drive Kit
1 × 48V 750W Mid-Drive Motor (68mm)
1 × Thumb Throttle
1 × Speed Sensor
1 × 4-in-1 EB-BUS Cable
1 × Display (optional)
1 Pair × Crank Arms
1 × Chainwheel *(44T default | 36T/42T)*
1 Pair × Brake Levers (default) Want brake sensors instead? Leave us a note!
1 × Front Light
1 × Installation Wrench Set
1 × Crank Removal Tool
1 × 36V 250W Stickers
1 × Cable Ties Bundle
1 × User Manual
🛠️ Everything You Need to Build — Ready to Ride.
Need a different chainring or brake setup? Just leave a note with your order!
🔍 Frequently Asked Questions (FAQ)
🖥️ Q1: How to choose a display?
Displays vary in interface, screen size, mounting style, and functions.
BAFANG Displays: BAFANG DPC080|BAFANG DPC010
Cost Effective: VD03|VD618
Popular Displays: EKD01 (Multi-Language)